Hi Guys I moved from extract to BIAB about 6 months ago and have been experimenting with different styles and variations to suit my taste and have recently tried dry hopping. The results have been very good so far, but I suspect head retention has suffered a bit more than I would prefer. I'm certain I came across an article or forum piece that suggested that dry hopping does indeed reduce head retention so if this is the case would adding into the grain bill an extra amount of perhaps flaked barley or wheat help or not. My recipe is basically an Anchor Steam Clone 4.5 kg lager malt 0.2. kg Munich 0.2 kg Carapils Hops for the boil are Northern Brewer 37gm @ 60 min 13gm @ 15 min 17gm @ 1 min Dry hopped wth 25 gm of Opal two days prior to a diactyl rest etc and bottled 7 days later. As a Newbie perhaps my recipe or technique is at fault although I think I can comfortably rule out contamination issues, but I do like to see a nice tight head showing itself off. All suggestions and advice will be greatly appreciated.